Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	1026	1960
2015	Feb	927	1813
2015	Mar	1241	2235
2015	Apr	1235	2263
2015	May	1169	2426
2015	Jun	1198	3119
2015	Jul	1342	2536
2015	Aug	1086	2059
2015	Sep	1157	2062
2015	Oct	1430	2687
2015	Nov	1889	4334
2015	Dec	1294	2275
2015	all	12082	29769